Maintenance Interval For Hydraulic Breaker - Komatsu HB365LC-3 Operation & Maintenance Manual

MAINTENANCE SCHEDULE TABLE
METHOD FOR REPLACING HYDRAULIC TANK BREATHER ELEMENT ............................................. 4-70
METHOD FOR REPLACING DEF TANK BREATHER ELEMENT........................................................... 4-71
METHOD FOR CHECKING FAN BELT TENSION AND REPLACING FAN BELT ................................... 4-72
METHOD FOR CHECKING ALTERNATOR BELT TENSION AND REPLACING ALTERNATOR BELT .. 4-72
EVERY 2000 HOURS MAINTENANCE ......................................................................................................... 4-72
METHOD FOR CHANGING OIL IN FINAL DRIVE CASE ....................................................................... 4-72
METHOD FOR CLEANING HYDRAULIC TANK STRAINER .................................................................. 4-73
METHOD FOR CHECKING AND RELEASING NITROGEN GAS CHARGE PRESSURE IN ACCUMULA-
TOR (FOR CONTROL CIRCUIT) ........................................................................................................ 4-74
METHOD FOR CHECKING ALTERNATOR ............................................................................................ 4-77
METHOD FOR CHECKING AND ADJUSTING ENGINE VALVE CLEARANCE ...................................... 4-77
METHOD FOR REPLACING KCCV FILTER ELEMENT ......................................................................... 4-77
METHOD FOR REPLACING DEF FILTER.............................................................................................. 4-80
METHOD FOR CHECKING AND CLEANING ELECTRIC SWING MOTOR COOLING OIL DELIVERY FIL-
TER ..................................................................................................................................................... 4-83
EVERY 4000 HOURS MAINTENANCE ......................................................................................................... 4-83
REPLACE DEFINED LIFE PARTS.......................................................................................................... 4-83
METHOD FOR CHECKING WATER PUMP............................................................................................ 4-84
METHOD FOR CHECKING VIBRATION DAMPER ................................................................................ 4-84
METHOD FOR CHECKING STARTING MOTOR.................................................................................... 4-84
METHOD FOR REPLACING ACCUMULATOR (FOR CONTROL CIRCUIT) .......................................... 4-84
METHOD FOR CHECKING FOR MISSING FUEL SPRAY PREVENTION CAP, HARDENING OF RUBBER.
............................................................................................................................................................ 4-85
EVERY 4500 HOURS MAINTENANCE ......................................................................................................... 4-85
METHOD FOR CLEANING KDPF .......................................................................................................... 4-85
METHOD FOR CLEANING DEF TANK................................................................................................... 4-85
EVERY 5000 HOURS MAINTENANCE ......................................................................................................... 4-85
METHOD FOR CHANGING OIL IN HYDRAULIC TANK ......................................................................... 4-86
EVERY 8000 HOURS MAINTENANCE ......................................................................................................... 4-87
METHOD FOR REPLACING FUEL SPRAY PREVENTION CAP............................................................ 4-87
EVERY 9000 HOURS MAINTENANCE ......................................................................................................... 4-87
METHOD FOR REPLACING DEF HOSE ............................................................................................... 4-87
END OF SERVICE LIFE ......................................................................................................................... 4-87

MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER

On the machine equipped with a hydraulic breaker, the hydraulic oil and grease deteriorate faster than in normal
bucket digging operations, so set the maintenance intervals as follows.
4-14
MAINTENANCE